| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 31834 | 31331 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 16 21:40 | 2024 Dec 21 20:59 |
| Time of closest approach (UTC) | 2024 Dec 29 13:01:15.443 |
| Minimum distance | 4.226 km |
| Height difference | 4.188 km |
| Relative speed | 14.134 km/s |
| Angle between velocity vectors | 144° |
| Geographic position | 61.0°N, 63.6°W |
| Height | 873 km |
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